Malin Alfvén: Malin Alfvén worked for twenty-five years as a child and parental psychologist in maternal and child health care in Stockholm. Now she has a private practice in Stockholm, Sweden.
Kristina Hofsten: Kristina Hofsten is a journalist and has been writing about children and parents in the Swedish magazine, We Parents, for twenty-five years. She has written several parenting books and lives in Stockholm, Sweden.